Update helidon version for 4.2.6 release #84

	#
	# Copyright (c) 2024, 2025 Oracle and/or its affiliates.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	# Notes
	# - cannot run on Windows, as we use shell scripts

	name: "Release"

	on:
	push:
	branches:
	- 'release-*'

	env:
	JAVA_VERSION: '21'
	JAVA_DISTRO: 'oracle'
	HELIDON_PIPELINES: 'true'
	MAVEN_HTTP_ARGS: '-Dmaven.wagon.httpconnectionManager.ttlSeconds=60 -Dmaven.wagon.http.retryHandler.count=3'

	concurrency:
	group: release-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	call-validate-workflow:
	uses: ./.github/workflows/validate.yml
	release:
	needs: call-validate-workflow
	timeout-minutes: 30
	runs-on: ubuntu-22.04
	environment: release
	steps:
	- uses: actions/checkout@v4
	with:
	token: ${{ secrets.SERVICE_ACCOUNT_TOKEN }}
	fetch-depth: '0'
	- name: Set up JDK 17
	uses: actions/[email protected]
	with:
	distribution: ${{ env.JAVA_DISTRO }}
	java-version: ${{ env.JAVA_VERSION }}
	cache: maven
	- name: Release
	run: \|
	git config user.email "[email protected]"
	git config user.name "Helidon Robot"
	etc/scripts/release.sh release_build

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